grindle grindingly • grindstone · · · Info · Definitions · Synonyms · Characters · · grindle · · Text Latin · · Script 7 · · Length Definitions · · · (noun) primitive long-bodied carnivorous freshwater fish with a very long dorsal fin; found in sluggish waters of North America. Synonyms: bowfin, dogfish, Amia calva. · · Noun Definition 1 Synonyms · · · bowfin · · Synonym 1 dogfish · · Synonym 2 amia calva · · Synonym 3 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E r latin small letter r U+0072